20131925749

素因数分解:

${\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{349}}^1\times {\mathrm{1973}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 21999637800

約数和(自身を除く): 1867712051

約数列:

[1, 13, 169, 173, 349, 1973, 2249, 4537, 25649, 29237, 58981, 60377, 333437, 341329, 688577, 784901, 4437277, 8951501, 10203713, 57684601, 116369513, 119123821, 1548609673, 20131925749]

約数ペア:

[(1, 20131925749), (13, 1548609673), (169, 119123821), (173, 116369513), (349, 57684601), (1973, 10203713), (2249, 8951501), (4537, 4437277), (25649, 784901), (29237, 688577), (58981, 341329), (60377, 333437)]